Storm shelter



FIG. 1 is a front perspective view of a design for a storm shelter;

FIG. 2 is a side elevational view of the design for a storm shelter as viewed from the left side of FIG. 1;

FIG. 3 is a top plan view of the of the design for the storm shelter shown in FIG. 1;

FIG. 4 is a side elevational view of the design for a storm shelter as viewed from the right side of FIG. 1;

FIG. 5 is a bottom plan view of the storm shelter shown in FIG. 1; and,

FIG. 6 is a rear elevational view of the storm shelter shown in FIG. 1. 

The ornamental design for a storm shelter, as shown and described. 